| Regimental number | 8023 |
| Place of birth | Glanville South Australia |
| Religion | Church of England |
| Occupation | Porter |
| Address | Mundaring Weir, Western Australia |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, W B Simpson, No. 1 Pumping Station Mundaring Weir, Western Australia |
| Enlistment date | 22 June 1917 |
| Rank on enlistment | Private |
| Unit name | 16th Battalion, 27th Reinforcement |
| AWM Embarkation Roll number | 23/33/6 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board SS Canberra on 23 November 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 16th Battalion |
| Fate | Returned to Australia 20 December 1918 |
| Miscellaneous details (Nominal Roll) | *Given name James Jessopp |
| Date of death | 24 September 1970 |
| Place of burial | Karrakatta Cemetery |